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GRADY COBB ROAD over DRY CREEK

Map

Coordinates:
+31.10609, -84.88686
31°06'22" N, 84°53'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GRADY COBB ROAD over DRY CREEK
Structure number:000000020100160
Location:APP 2 MI N OF JCT SR 91
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:20.0 ft. [6.1 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:610 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:71.8
Estimated cost of work:$352,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairGoodGoodSatisfactory61071.8
March 2016FairGoodGoodSatisfactory61071.8
March 2014FairGoodGoodSatisfactory61071.8
March 2012FairGoodGoodFair61060.3
March 2010FairGoodGoodFair82055.7
April 2008FairGoodGoodFair82062.5
March 2006FairGoodGoodFair59067.0
March 2004FairGoodGoodFair90062.4
April 2002FairGoodGoodFair60067.0
March 2000FairGoodGoodFair77057.2
April 1998FairSatisfactoryGoodFair77057.2
December 1995FairSatisfactoryGoodFair77057.1
February 1994FairSatisfactoryGoodFair77057.1
February 1992FairSatisfactoryGoodFair60061.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.480480000
Deck
Reinforced Concrete Top Flangesq. ft.1,5961,596000
Substructure
Reinforced Concrete Abutmentlinear ft.54391500
Steel Pileeach80080
Steel Protective Coatingsq. ft.1100264242
Reinforced Concrete Pier Caplinear ft.5252000
Joints
Pourable Jointlinear ft.10434202525
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.160160000